11844666 has 24 divisors (see below), whose sum is σ = 26492544. Its totient is φ = 3820680.

The previous prime is 11844653. The next prime is 11844667. The reversal of 11844666 is 66644811.

It is a super-2 number, since 2×11844666² = 280592225303112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11844666.

It is not an unprimeable number, because it can be changed into a prime (11844667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10056 + ... + 11171.

It is an arithmetic number, because the mean of its divisors is an integer number (1103856).

Almost surely, 2^11844666 is an apocalyptic number.

11844666 is an abundant number, since it is smaller than the sum of its proper divisors (14647878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11844666 is a wasteful number, since it uses less digits than its factorization.

11844666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21266 (or 21263 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 11844666 is about 3441.6080543839. The cubic root of 11844666 is about 227.9507049477.

The spelling of 11844666 in words is "eleven million, eight hundred forty-four thousand, six hundred sixty-six".